Home / 4,083,206.40-5,634,769.44-2,272,370.40

Finding the Fourth Proportional to 4,083,206.40, 5,634,769.44 and 2,272,370.40

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Solution

The fourth proportional to 4,083,206.40, 5,634,769.44 and 2,272,370.40 is: 3,135,840.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,206.40 : 5,634,769.44 = 2,272,370.40 : x
  2. Step 2: Convert to fraction form
    4,083,206.40/5,634,769.44 = 2,272,370.40/x
  3. Step 3: Cross multiply
    4,083,206.40x = 5,634,769.44 × 2,272,370.40
  4. Step 4: Simplify right side
    4,083,206.40x = 12,804,283,286,280.58
  5. Step 5: Solve for x
    x = 12,804,283,286,280.58/4,083,206.40
  6. Step 6: Final answer
    x = 3,135,840.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.